package com.dongfa.learn_1101;

import java.util.Scanner;

public class LearnCode1101 {
    public LearnCode1101(){
        System.out.println("哈哈");
    }
    public static void main(String[] args) {
        LearnCode1101 learnCode1101 = new LearnCode1101();
        Scanner scanner = new Scanner(System.in);
        int thickness = scanner.nextInt();
        String result = learnCode1101.testMountain(thickness);
        System.out.println(result);
    }

    /**
     * 一张纸厚Xcm，折叠多少次，高度可以超过珠穆朗玛峰
     * @return
     */
    public String testMountain(int num){
        //折叠次数
        int foldNum = 0;
        while (num <= 884800){
            num *= 2;
            foldNum++;
        }
        return "需要折叠" + foldNum + "次才能超过珠穆朗玛峰";
    }
}
